Quantitative Energy-Filtered Convergent Beam Electron Diffraction-Matching Theory to Experiment

dc.contributor.authorSaunders, M.
dc.contributor.authorMidgley, P.A.
dc.contributor.authorWalsh, T.D.
dc.contributor.authorMenon, E.S.K.
dc.contributor.authorFox, A.G.
dc.contributor.authorVincent, R.
dc.contributor.corporateCenter for Materials Science and Engineering
dc.date.accessioned2014-04-14T16:40:03Z
dc.date.available2014-04-14T16:40:03Z
dc.date.issued1997
dc.description.abstractQuantitative Convergent Beam Electron Diffraction (CBED) is now established as a means of accurate loworder structure factor determination. Using energy-filtered zone-axis CBED patterns it has been demonstrated that the 111 structure factor at the <110> zone-axis in Si can be measured to better than 0.1%. In order to achieve this accuracy, it is essential to have a full understanding of the zone-axis pattern matching technique (ZAPMATCH) and the microscope system on which the data is acquired. Before any patterns can be analyzed, the effects of the detector system [in our case a Gatan Imaging Filter (GIF)] on the recorded intensities must be understood. Consideration must also be given to the number of structure factors that can be refined from any given data set. Our recent implementation of ZAPMATCH on a Topcon 002B with GIF provides an illustrative example of the former. Measurements of the low-order structure factors of nickel serve to demonstrate the latter.en_US
dc.identifier.citationScanning Microscopy Vol. 11, 1997 (Pages 23-29)
dc.identifier.urihttps://hdl.handle.net/10945/40393
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.subject.authorQuantitative Convergent Beam Electron Diffraction (CBED)en_US
dc.subject.authorstructure factoren_US
dc.subject.authorenergy-filteren_US
dc.subject.authorpoint spread functionen_US
dc.subject.authornoise modelen_US
dc.titleQuantitative Energy-Filtered Convergent Beam Electron Diffraction-Matching Theory to Experimenten_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
menon_quantitative_1997.pdf
Size:
385.78 KB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
2.35 KB
Format:
Item-specific license agreed upon to submission
Description:
Collections